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1141
Industrial Wastes as Auxiliary Additives to Cement/Lime Stabilization of Soils
Published 2016-01-01“…Lime stabilization is the most preferred method for plastic clays; however, it proves to be ineffective in sulphate rich clays and performs poorly under extreme conditions. …”
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1142
Naturally Occurring Radionuclides in Agricultural Products
Published 2023-01-01“… This document is a summary of research with the naturally occurring radionuclides in agricultural products associated with phosphatic clays in Florida. This document is SL221, a fact sheet of the Soil and Water Science Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. …”
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1143
Synthesis and Anticancer Activity of Some New Derivatives of Coumarin and Quinolinyl Mercaptotriazoles
Published 2012-01-01“…Pechmann condensation of ethylacetoacetate with derivatives of phenol by heating in absence of solvent and with montmorillonite clays K-10 afforded coumarin derivatives (1a-e) in good yields which on reaction with thiosemicarbazide in anhydrous pyridine yielded coumarin-quinolinyl mercaptotriazole (2a-e). …”
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1144
Soil Creep Effect on Time-Dependent Deformation of Deep Braced Excavation
Published 2022-01-01“…The observational method is more applicable for deep braced excavations in soft clays constructed using the top-down method. The plain-strain numerical simulation method can be conveniently used for parametric analysis, but it is unable to capture the spatial characteristics of soil creep effect on lateral wall deflections and ground movements. …”
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1145
Structure and formation of the Lower Cretaceous–Eocene section in the central part of the Simferopol Uplift
Published 2022-06-01“…The Upper Ypresian sediments dated by foraminifera were found to rest erosively on the Lower Hauterivian clays altered by the processes of subaerial soil formation. …”
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1146
Recent Progress of Imprinted Nanomaterials in Analytical Chemistry
Published 2018-01-01“…In addition, MIPs can be prepared as composite nanomaterials using nanoparticles, multiwalled carbon nanotubes (MWCNTs), nanorods, quantum dots (QDs), graphene, and clays. This review paper aims to demonstrate and highlight the recent progress of the applications of imprinted nanocomposite materials in analytical chemistry.…”
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1147
Regional Soil Patterns as Indicators of Late Cenozoic Change in the Critical Zone: A Baseline Synthesis for the Landscapes of Peninsular India
Published 2024-12-01“…The inventory highlights two generations of residual soils: 1) deep Lixisols, hosting low-activity clays and large iron hydroxide concentrations indicative of humid conditions in the geological past; and 2) shallow Luvisols containing high-activity clays and large stocks of exchangeable bases, indicative of drier conditions compatible with the modern climate. …”
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1148
Transparent Celadon with Phase-Separated Structure: Study on the Technological Characteristics and Coloring Mechanism of Celadons from the Lieshan Kiln
Published 2025-01-01“…Celadon bodies from both periods were crafted from local sedimentary clays in a single-ingredient formula, with the Jin Dynasty refining the preparation, leading to enhanced density and higher firing temperatures compared to the Northern Song Dynasty. …”
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1149
Thermal stability changing caused by chromium (iii) in the carbonated magnesium-aluminum hydrotalcite
Published 2020-12-01“… There are several purposes for investigating hydrotalcite clays and one of them is due to its importance as an anionic adsorbent and ion exchanger, which make them capable of removing various pollutants from water. …”
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1150
“Isso vai ser um caos!”: distopia e autoritarismo em Namíbia, não!*
Published 2022-01-01“…Para eso, utiliza contribuciones de intelectuales como Grada Kilomba, en Memórias da Plantação: episódios de racismo cotidiano (2019), de Abdias do Nascimento, en Teatro Experimental do Negro: trajetória e reflexões (2004), de Leda Maria Martins, en Como respirar? (2020) y de Gregory Clayes, en Dystopia: A Natural History. A study of modern despotism, its antecedents, and its literary diffractions (2017).…”
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1151
Recent Advances and Future Prospects of Lithium Recovery from Low-Grade Lithium Resources: A Review
Published 2024-12-01“…This article focuses on low-grade lithium sources such as clays, brines, coal, and coal by-products, and analyzes the principles, advantages, and limitations of key extraction techniques, including acid-alkaline leaching, bioleaching, adsorption, and membrane separation. …”
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1152
Effect of MMT-HNT Hybrid Nanoclay on Properties of UHMWPE Composite
Published 2024-01-01“…Due to the increasing demand for artificial joint implants, two types of clays, montmorillonite (MMT) and halloysite nanotube (HNT), have been used either in combination as hybrid additives to reinforce the properties of the widely used polymer in the biomedical field (ultra-high molecular weight polyethylene (UHMWPE)). …”
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1153
Geological Modeling of the Senonian Aquifer in the Oued Guir Watershed (Southeast Morocco)
Published 2025-01-01“…The facies change between clays, silts, and sands, while the thickness exceeds 650 meters. …”
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1154
Ultrasonic, Molecular and Mechanical Testing Diagnostics in Natural Fibre Reinforced, Polymer-Stabilized Earth Blocks
Published 2013-01-01“…Mechanical tests were carried out for three different clays which showed that the polymer increased the mechanical resistance of the samples to varying degrees, depending on the plasticity index of each soil. …”
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1155
Importance of the α-plot Method in the Characterization of Nanoporous Materials
Published 2013-03-01“…The analysis was segregated into three categories: (i) microporous materials, in which the analyzed samples are activated carbons (ACs) with different pore-size distributions, a single-walled carbon nanotube (SWNT) and a zeolite (MS5A); (ii) mesoporous materials, including ordered mesoporous carbons (CMK-3) and ordered mesoporous siliceous materials (MCM-41 and SBA-15); and (iii) micro-mesoporous materials, in which pillared clays (PILCs) obtained with different metals (Al, Si, Fe and Zr) were studied. …”
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1156
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1157
Physicochemical kinetics of rapid soil stabilization using calcium sulfoaluminate-based cements
Published 2025-03-01“…This study investigates the physicochemical effects of using Calcium Sulfoaluminate (CSA) cement-based stabilizers for rapid stabilization of weak clays, focusing on early age (<1 day) reaction kinetics and its effect on the short-term and long-term engineering characteristics. …”
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1158
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1159
Tracing fineware production in the Neo-Assyrian empire: Neutron activation analysis of common and Palace Ware in the upper Tigris River Valley, Turkey.
Published 2025-01-01“…Our conclusions show that there is considerable homogeneity in the clays of the upper Tigris river valley in Turkey and the lower Tigris in northern Iraq. …”
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1160
Assessment of gold mineralization potential in the Tanzania Craton based on stream sediment geochemistry multivariate analysis and regression modeling
Published 2025-01-01“…Mafic, ultramafic rocks, and clays are the most probable sources of Au in the area. …”
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